72875241 has 16 divisors (see below), whose sum is σ = 113646400. Its totient is φ = 46026144.

The previous prime is 72875221. The next prime is 72875251. The reversal of 72875241 is 14257827.

It is not a de Polignac number, because 72875241 - 2⁷ = 72875113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 72875196 and 72875205.

It is not an unprimeable number, because it can be changed into a prime (72875221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70516 + ... + 71541.

It is an arithmetic number, because the mean of its divisors is an integer number (7102900).

Almost surely, 2^72875241 is an apocalyptic number.

It is an amenable number.

72875241 is a deficient number, since it is larger than the sum of its proper divisors (40771159).

72875241 is a wasteful number, since it uses less digits than its factorization.

72875241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142085 (or 142079 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 72875241 is about 8536.6996550189. The cubic root of 72875241 is about 417.6956970373.

The spelling of 72875241 in words is "seventy-two million, eight hundred seventy-five thousand, two hundred forty-one".